HP940 printing nozzle and ink cartridge replacement part C4900A C4901A compatible printing head, black and yellow specification, measures approximately 10cm x 5cm x 3cm, designed for printer maintenance and repair.
HP940 Compatible Printing Nozzle and Cartridge Head for C4900A C4901A Models

This product is a replacement printing nozzle and integrated ink cartridge head designed for specific HP940 series printers. It matches the part numbers C4900A and C4901A, providing a direct component for printer maintenance and repair tasks. The unit arrives as a single sprinkler head, ready for installation by a user familiar with their printer's service procedures or a qualified technician. With dimensions of roughly 10cm by 5cm by 3cm and finished in a black and yellow colour scheme, it is a practical spare part for addressing issues like clogged nozzles or print head failure.
Features and Construction

This is a functional replacement component built to the specifications required for compatibility with designated HP printer models. Its primary role is to restore printing capability by swapping out a faulty or worn original part.
Material and Build
The source information does not detail the specific materials used in the construction of this printing nozzle and cartridge head. It is presented as a complete, single-component unit described as a 'sprinkler', indicating its role in the ink delivery system. As a replacement part, its build is focused on compatibility and fit with the HP940 printer's existing mechanisms.
Size and Practical Fit
The part measures approximately 10 centimetres in length, 5 centimetres in width, and 3 centimetres in height. These dimensions are critical for ensuring it fits correctly within the designated printer model's assembly. The black and yellow colour specification may assist in visual identification or matching during the installation process.
Uses and Placement

This component has a specific, technical application within compatible printing devices. Its use is tied directly to printer functionality rather than general purposes.
Event or Professional Use
In a professional or high-volume printing environment, such as a small office or print service, a failed print head can halt operations. This replacement part allows for a quicker resolution than a full printer replacement, minimising downtime for businesses reliant on the HP940 model. It is a targeted solution for maintaining essential equipment.
Everyday Home Use
For home users with an HP940 printer, this nozzle provides a repair option if the printer develops faults related to ink ejection or cartridge recognition. It offers a potential fix that could extend the life of the printer, though installation may require careful handling or professional assistance depending on the user's technical confidence.
Benefits and Buying Value

The value of this product lies in its role as a specific spare part, offering a targeted solution for printer maintenance.
Reuse and Low Maintenance
By enabling the repair of an existing printer, this part supports a reuse model, potentially delaying the need to purchase a completely new machine. As a sealed unit, it requires no end-user maintenance itself; its value is in restoring the function of the larger device.
Why Choose This Product
This product is chosen for its stated compatibility with HP940 printers and part numbers C4900A and C4901A. It provides a concrete, single-unit solution where an exact match is required. The clear dimension and colour information help verify suitability before purchase, which is essential for technical components.



